Adjustable lamp



FIG. 1 is a front elevational view of an adjustable lamp showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a fragmentary bottom plan view thereof;

FIG. 6 is a fragmentary top plan view thereof; and,

FIG. 7 is a fragmentary top, rear view thereof.

The support arm is fragmentarily shown in FIGS. 5 and 7 and omitted from FIG. 6 for convenience of illustration. 

The ornamental design for adjustable lamp, as shown and described. 